Behdad Esfahbod
67d51ff961
[Vertical] Do fallback origin calculation
2011-05-19 19:08:57 -04:00
Behdad Esfahbod
60fbb36096
[Vertical] GPOS is always done with horizontal origin
2011-05-19 18:46:15 -04:00
Behdad Esfahbod
8b38faeede
More vertical
...
Starting to get there, but not without yet another round of changes.
I think I know wheere to go now.
2011-05-19 13:08:00 -04:00
Behdad Esfahbod
b8d76dd74e
Vertical: Adjust origin in glyph_extents() and glyph_contour_point()
...
The base for vertical is almost ready now.
2011-05-17 23:31:00 -04:00
Behdad Esfahbod
190981851f
Cosmetic
2011-05-17 23:27:22 -04:00
Behdad Esfahbod
2c3f51a11c
Minor
2011-05-17 23:23:27 -04:00
Behdad Esfahbod
7e2c85de30
[API] Vertical support, take 2
...
I like this API *much* better. Implementation still incomplete, but
horizontal works.
2011-05-17 17:55:03 -04:00
Behdad Esfahbod
744970af4d
[API] Add support for vertical text
...
Design not final yet, and in fact I'm going to change it immediately,
but this is an standalone change for itself.
2011-05-17 17:12:34 -04:00
Behdad Esfahbod
7fc5a30cb4
[API] Add hb_face_make/is_immutable()
2011-05-12 17:48:20 -04:00
Behdad Esfahbod
20c8b908dd
Finish off previous change
2011-05-12 15:19:33 -04:00
Behdad Esfahbod
0fd8c2f1be
[API] Make get_glyph() callback return a boolean
...
We need to know whether the glyph exists, so we can fallback to
composing / decomposing. Assuming that glyph==0 means "doesn't exist"
wouldn't work for applications like Pango that want to use different
"doesn't exist" glyph codes for different characters. An explicit
return value fixes that.
2011-05-12 15:14:13 -04:00
Behdad Esfahbod
805af72405
Rename get_kernings() arguments from first/second_glyph to left/right_glyph
...
Makes it clear that kerning is in visual order.
2011-05-12 12:39:40 -04:00
Behdad Esfahbod
52df150efe
Fix font subclass chainup
...
Test passing now.
2011-05-12 00:46:57 -04:00
Behdad Esfahbod
7033518f75
[API] Pass face to get_table()
2011-05-11 23:31:15 -04:00
Behdad Esfahbod
b467827806
[API] Remove const from font user_data
2011-05-11 23:25:28 -04:00
Behdad Esfahbod
9a14688e40
[API] Rename hb_face_create_for_data() to hb_face_create()
2011-05-11 22:49:29 -04:00
Behdad Esfahbod
80a6833b03
[API] Add hb_*_get_empty() for all objects
2011-05-11 18:21:58 -04:00
Behdad Esfahbod
a513dbcf73
[API] Change signature of get_contour_point and get_kerning ffuncs
...
get_contour_point now takes glyph id before point_index.
get_kerning now takes a vector to fill-in.
2011-05-11 00:38:22 -04:00
Behdad Esfahbod
63d646fb29
[font] Do user-space conversion when chaining up to parent font
2011-05-11 00:15:37 -04:00
Behdad Esfahbod
abcfe9b59b
Remove hb_ot_layout_context_t, simplify code
2011-05-11 00:02:02 -04:00
Behdad Esfahbod
1ded6d8bbf
Make default font-funcs chain-up to the parent
2011-05-10 20:50:06 -04:00
Behdad Esfahbod
b9d975b931
[API] Pass down closure user_data to font funcs
2011-05-10 20:41:13 -04:00
Behdad Esfahbod
686c2d165d
[API] Remove font_funcs func getter functions
2011-05-10 20:04:26 -04:00
Behdad Esfahbod
defc45be6d
[API] Add hb_font_create_sub_font() and hb_font_get_parent()
...
Not quite useful just yet.
2011-05-10 20:02:49 -04:00
Behdad Esfahbod
85e6218e33
[API] Remove broken-by-design hb_font_unset_funcs()
2011-05-10 19:40:44 -04:00
Behdad Esfahbod
74f1d896f2
Add hb_font_make/is_immutable()
2011-05-10 19:39:32 -04:00
Behdad Esfahbod
1c9f8717eb
[API] Simplify blob API, remove lock
2011-05-06 22:59:42 -04:00
Behdad Esfahbod
56eb5ad6f9
Move code around
...
Mutex (and Windows.h by extension) are fairly isolated now.
2011-05-04 19:27:37 -04:00
Behdad Esfahbod
266b34418c
Refactor to keep hb-object-private.h and hb-open-type.h separate
...
Needed to be able to include <Windows.h> from hb-object-private.h.
2011-05-03 00:35:53 -04:00
Behdad Esfahbod
72657e4ce7
[API] Make hb_font_create() take a face and reference it
2011-05-02 20:47:23 -04:00
Behdad Esfahbod
cec6611c5c
Protect NULL in a couple places
2011-05-02 20:18:58 -04:00
Behdad Esfahbod
4911062d5b
[API] Rename hb_blob_create_empty() to hb_blob_get_empty()
2011-05-02 19:36:39 -04:00
Behdad Esfahbod
1ab1d3e38c
[face] Return nil face if blob is inert
2011-05-02 19:35:53 -04:00
Behdad Esfahbod
c7ffe2ad5f
[API Remove hb_font_funcs_copy()
...
Will be adding font_funcs subclassing instead.
2011-04-28 16:03:29 -04:00
Behdad Esfahbod
5fa849b77d
[API] Add _set/get_user_data() for all objects
2011-04-27 21:46:01 -04:00
Behdad Esfahbod
47e71d9661
[object] Remove unnecessary use of macros
2011-04-27 16:41:08 -04:00
Behdad Esfahbod
fca368c468
Add hb_object_header_t which is the common part of all objects
...
Makes way for adding arbitrary user_data support.
2011-04-21 18:24:02 -04:00
Behdad Esfahbod
2409d5f8d7
Update Copyright headers
2011-04-21 17:14:28 -04:00
Behdad Esfahbod
da97541988
[API] Allow negative font x_scale/y_scale
...
I was reconsidering whether y should grow down, since all three/four
times I've used this API I was tricked and got that wrong in my use.
So I was very inclined to make y grow down instead of up. However,
considering that the font space has y up and it would be very confusing
for callbacks to work against that, I decided that what I really want
is for the user to be able to set y_scale to a negative number to imply
that user-space y grows down.
Changing x_scale/y_scale from unsigned int to int allows that, and I've
made pango to use that instead of negating glyph y_offset later. hb-ft
however still has y group up. I *guess* that's how FreeType works?
I'm not sure, FreeType docs don't make this clear...
I'm happy with the resolution :-).
2011-04-21 15:15:02 -04:00
Behdad Esfahbod
c57d454acc
Rename all private sources and headers to C++ files
...
So we can liberally use the simple features of C++ that parts of the
codebase is already using.
2011-04-20 18:50:27 -04:00
Behdad Esfahbod
9417c1c0d2
[API] Make hb_face_reference_table() return empty blob instead of NULL
...
The idea here is that:
- Like pretty much all other API in harfbuzz, user does not have to
check for NULL.
- In any caller code, the case of missing table should be handled
exactly the same way that a too-short table is handled. Turning
a non-existent talbe into a table of size 0 makes the user code
safer.
2011-04-20 17:21:23 -04:00
Behdad Esfahbod
c035812feb
[API] Rename hb_face_get_table() to hb_face_reference_table()
...
That correctly reflects the reference ownership transfer happening.
2011-04-20 17:03:00 -04:00
Behdad Esfahbod
af02933739
[API] Remove hb_*_get_reference_count()
...
This was a bizzare piece of API that I inherited from cairo. It has
been wrong adding them to cairo in the first place. Remove them before
someone uses them!
2011-04-20 15:49:31 -04:00
Behdad Esfahbod
5668189c12
[API] font: move user_data before destroy()
...
This is the common convention for language binding tools.
2011-04-20 03:03:32 -04:00
Behdad Esfahbod
502f4cba3e
Divide get_metrics into get_advance and get_extents
...
Graphite module not updated.
Bump version to 0.3.
2010-10-27 01:13:56 -04:00
Behdad Esfahbod
ec6c0e54d3
Fix blob leak
2010-10-26 11:28:14 -04:00
Behdad Esfahbod
3111b8a0d5
Fix stupid bug, oops
2010-10-13 10:41:53 -04:00
Behdad Esfahbod
e81d7afe6e
Add hb_face_get_upem()
2010-10-04 18:18:48 -04:00
Behdad Esfahbod
645f6f265b
Add is_mutable() functions
...
Correspond to the make_mutable() ones.
2010-10-04 17:01:01 -04:00
Behdad Esfahbod
19c0eab8cf
Add getters for all setter APIs
...
One in particular is not a straight getter: hb_font_unset_funcs() is
special because of the specific needs of the lifecycle management of
the user_data object.
2010-10-04 16:45:21 -04:00